What Is Power Over Ethernet? What You Need to Know

White Unifi switch PoE plugged in

When considering different cable installations in your home, it is always wise to consider PoE as an option as well. PoE, or Power over Ethernet, is a method used to deliver power over Ethernet cables, eliminating the need for a separate power supply. Do We Really Need PoE? When you remove the need for separate …

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What Is an In-App Purchase?

Twitch app opened on black smartphone

This is a question that many people ask themselves when they are considering downloading an app on their smartphone. You might be wondering what the difference between in-app purchases and buying an app on its own or if you can avoid making any additional transactions once you buy it. In this article, we will discuss …

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What Is Cache Memory and Its Types?

Ryzen CPU on black motherboard

The cache memory in your computer is a small, but important part of the system. It can be found on both desktops and laptops, and it’s used to store information that has been recently accessed by the processor. This way, if the processor needs to access this information again, later on, it can do so …

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What Is End-to-End Encryption (E2EE) And How Does It Work?

Yellow lock on keyboard

Privacy is a hot topic these days. With the rise of hacking, data breaches, and surveillance programs, people are more worried about their privacy than ever before. One way to protect your information online is by using end-to-end encryption (E2EE). This type of encryption ensures that nobody can get access to your personal data without …

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What Is DHCP And How Does It Work?

Close up of ethernet port on black router

DHCP provides a central database of IP addresses to computers and other devices so they can be assigned an address when requested instead of statically assigning one or using a default value. This article will discuss how DHCP works, its benefits, and why you should use it on your network! What Is DCHP? DHCP is …

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What Is Sampling Rate, Sample Depths, and Bit Rates?

Woman wearing black headphone while using computer

Whether you’re working in video, audio, or gaming, getting the most out of your production requires a solid understanding of sampling theory and audio fundamentals – including concepts like frequency response, sample rates, sample depths, and bit rates. But what do these terms mean? When should they be considered? And how do they relate to …

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Aspect Ratio: What It Is and Why It Matters

Black flat screen tv on white wall

Aspect ratios are everywhere. From TV screens to magazine pages, aspect ratios can be found in almost any media. Aspect ratio is the relationship between the width and height of an image or object, or in other words, how wide something is versus how tall it is. There are multiple different types of aspect ratios, …

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What Is Fair Usage Policy? What You Need To Know

Person using macbook on the couch

Many internet providers offer different types of data packages that can be confusing to understand. Some plans give you unlimited data, while others limit the number of gigabytes (GBs) you can use in a month. If you exceed your allotted GBs before the end of your billing cycle, it could cost you more money or …

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What Is Airplane Mode, and What Does It Do?

Airplane mode enable on black android smartphone

Flying on a plane is one of the most common ways to get from one location to another. You’re surrounded by people you don’t know, and you’re trapped inside with them for hours on end. It’s not even like driving where you can at least look out the window and see something new. All that’s …

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What Is Soundstage in Headphones?

Black HiFiMAN headphone on wooden table

There are a lot of factors that go into quality headphones, from the type of materials used to how well they’re made. But one of the most important aspects is the soundstage. This term describes the headphone’s ability to create an audio space in your head, giving you an immersive listening experience. So what exactly …

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What Is DNS Over HTTPS (DoH)?

Illustration of DNS over HTTPS

DNS is the Internet’s phonebook for converting domain names into IP addresses. It’s what allows you to type “google.com” in your browser and end up on the right web page, which could be hosted in a different country from where you are browsing. In this article, we will explore DNS over HTTPS (DoH), an emerging …

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What Is Speech Recognition? The Future of Technology

Illustration of Speech Recognition

The term “speech recognition” may sound like something out of a science fiction novel, but it is actually real. Speech recognition software has been around for a while and can be found in many different types of devices. It is used in simple applications such as answering machines, where it is used to answer the …

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